1. Solve the "QHM150UL Wifi Driver Hot" Problem with Updates
Open Device Manager > Network Adapters > Right-click the adapter > Properties > Power Management tab. Uncheck "Allow the computer to turn off this device to save power."
Often, the driver provided on the CD or pre-installed by Windows is not the most stable one.
The QHMPL 0119 UL Wi-Fi adapter's tendency to run "hot" is not a sign of a robust, high-performance device, but rather an indication of a driver mismatch, a hardware limitation, or a combination of both. The good news is that in the vast majority of cases, this problem can be solved by installing the correct , adjusting power management settings, and using a simple USB extension cable to improve airflow.
The keyword "hot" in your search can mean two different things, so let's address both:
Plug the QHMPL dongle into a short instead.
Installing and configuring the QHMPL 0119 UL WiFi driver is a straightforward process:
A common concern with nano-style adapters like the QHMPL is heat management: